.siteBackground {
  background-color: #fff;
}

.expand {
  min-width: unset!important;
  max-width: unset!important;
  flex-basis: 280px!important;
}
.close {
  min-width: unset!important;
  max-width: unset!important;
  overflow: hidden;
  flex-basis: 76px!important;
}
.pageItem {
  cursor: pointer;
  padding-left: 10px;
  &.selected {
    color: #1890ff;
  }
  &:hover {
    background-color: #EFEFEF;
  }
}
.libsList {
  max-height: 500px;
  min-height: 250;
  overflow-y: auto;
}
.libItem {
  flex: 1;
  word-break: break-all;
  padding-right: 10px;
}